Dr. Christopher Murray, director of the Institute for Health Metrics and Evaluation at the University of Washington, explains why a new model has projected that more than 200,000 Americans will die from Covid-19 by November if masks are not universally used.
원문출처 : https://www.cnn.com/videos/health/2020/07/07/200k-us-deaths-coronavirus-model-dr-christopher-murray-sot-tsr-vpx.cnn
원문출처 : https://www.cnn.com/videos/health/2020/07/07/200k-us-deaths-coronavirus-model-dr-christopher-murray-sot-tsr-vpx.cnn